백서에서 고환생검이 고환조직에 미치는 영향: 개방생검법, 천자생검법 및 Biopty gun을 이용한 생검법의 비교
Effects of Testicular Biopsy in Rat Testis: Comparison of Open Surgical, Percutaneous Needle and Biopty Gun Biopsy Technique
김종현, 김영찬, 최형기,
소속 상세정보
김종현 ( )
서울대학교
김영찬 ( )
서울대학교
최형기 ( )
서울대학교
KMID : 0358319920330020350
Abstract
Testicular biopsy has been known as useful diagnostic tool for the male infertility. Open biopsy and percutaneous needle biopsy have been widely used. Recently, Biopty gun method has been applied in the testicular biopsy. These three different
biopsy
methods were performed in rats to compare the diagnostic accuracy and effects on spermatogenesis. Diagnostic accuracy was not compromised owing to different biopsy methods but the seminiferous tubules obtained by testicular biopsy were most
abundant in
the open biopsy and sparse in the Biopty gun biopsy. Using the spermatogenesis index, such as sperm head count and repopulation index, all biopsy techniques were not harmful to spermatogenesis. These results demostrate that needle biopsy of the
testis
with Biopty gun system is rapid, effective and safe way to obtain a testicular biopsy.
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